Calculate groundwater withdrawal using analytical formulas
Calculate groundwater pumping schemes for isolated confined or unconfined aquifers. Use analytical formulas from works by Bokhaver, Shestakov, Mironenko, and Sindicovskiy. Input parameters to determine flow rates and drawdown values.
by Valentin Vasilev★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.
Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.
Calculate tips as you type. Split bills with friends. Use 3D Touch shortcuts. Support split screen on iPad. Available in four languages. Works with Apple Watch and iPhone X. Simple design with minimal features.
Convert units quickly with over 700 options across 30 categories. Customize conversion settings and layouts. Add notes and formulas for calculations. Export results in various formats. Share converted values directly.
Calculate circuits, convert units, test experiments
Solve electrical problems by calculating voltage, current, and resistance. Input values to determine unknown variables. Perform unit conversions and conduct experiments. Store and retrieve calculation results.
Create and generate AI-powered formulas for data. Input plain text instructions to receive calculated formulas. Access terms and privacy policy links for subscription details.
View crisis sheets for anesthesia emergencies. Calculate drug dosages with built-in formulas. Access guidelines for managing critical patient situations. Store and retrieve emergency protocols quickly.
The app calculates watt from three distinct formulas. Users can input values and receive immediate results, with options to copy or email the solution.
Calculate prices using entered and quantity. Compare up to six items simultaneously. Input values as numbers or formulas. Adjust for shipping fees, service fees, item quantity changes, and discounts. Export results for further analysis.
Monitor service status for all contracts and friends' contracts in one place. Pay using card or SberPay. Contact support. Receive relevant notifications. Activate Credit Trust. Set up autopay. Pause or resume services.
Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.
Calculate volume and quantity needed for a garden. Determine total cost based on bag count. Convert measurements across multiple units. Select preferred unit type for calculations.
Edit formulas, check calculations, reuse past entries
Calculate mathematical expressions with formula input and real-time validation. Edit formulas by tapping or using arrow keys. Reuse previous formulas to update values and recalculate.